12560036604 has 48 divisors (see below), whose sum is σ = 31011724800. Its totient is φ = 3948239680.

The previous prime is 12560036597. The next prime is 12560036617. The reversal of 12560036604 is 40663006521.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 300879 + ... + 340070.

It is an arithmetic number, because the mean of its divisors is an integer number (646077600).

Almost surely, 2^12560036604 is an apocalyptic number.

It is an amenable number.

12560036604 is an abundant number, since it is smaller than the sum of its proper divisors (18451688196).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12560036604 is a wasteful number, since it uses less digits than its factorization.

12560036604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 641050 (or 641048 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The spelling of 12560036604 in words is "twelve billion, five hundred sixty million, thirty-six thousand, six hundred four".